Mosunmolu Limited The Oceanview Place, 4th Floor, Alpha Beach Road +234 1 8990909, 8990299 Engineering Design and Consultancy
Global Energy Company Ltd. Plot 182B, Kofo Abayomi St +234 1 2616949, 2621297, 2626723 Engineering Design and Consultancy
Global Energy Company Ltd. Plot 228, Trans Amadi Industrial Layout, Phase II. +234 84 235326, 571124 Engineering Design and Consultancy
ILF Consultants Zakaria Maimalari Street Plot 208 +234 9 +234 3104 Engineering Design and Consultancy
Jahcon International Limited 15 Iriebe Street, D/Line, G.P.O. Box 10708, Port Harcourt +234 84 572142; (0)803 3121524 Engineering Design and Consultancy